Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -13.01
Milk (kg) 169.00 -0.014 -2.37
Fat (kg) 14.59 -0.375 -5.46
Prot (kg) 11.74 -0.441 -5.18
Fertility Sub Index 3.54
Calving Interval (days) -1.12 -1.459 1.63
Survival (%) 1.71 1.117 1.91
Calving Sub Index 3.11
Gestation Length (days) -3.38 -0.919 3.11
Beef Sub Index 7.67
Carcass Weight (kg) -14.40 -0.528 7.60
Age of Slaughter (days) -0.16 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 6.82

* Based on an €80/tonne carbon price